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FMA1704A
Economical Gas Mass Flow Meters for Clean Gases with Optional Integral Display
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Product Specs
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| Accuracy | ± 1.5 % |
| Accuracy Detail | ± 1.5% of full scale, including linearity over 15 to 25°C and 5 to 60 psia (0.35 to 4.2 kg/cm2) |
| Calibration | NIST Certificate |
| Display Type | None |
| Electrical Output | 4 to 20 mA, 0 to 5 Vdc |
| GrossWeightValue | 1.47 |
| Leak Rate Under Vacuum | less than 10^⁻9 cc He/s |
| Material Construction Option | Aluminum and Brass Body |
| Materials, Wetted | 316 Stainless Steel, Aluminum, Brass, FKM |
| Media Compatibility | Clean dry air / inert gas, HVAC / room air, Inert / non-reactive gases, Oxygen |
| Operating Pressure, Max | 1000 psi |
| Operating Pressure, Min | 0 psi |
| Operating Temperature, Max | 50 °C |
| Operating Temperature, Min | 0 °C |
| Output Detail | Linear 0 to 5 Vdc: 1000 Ω minimum load 4 to 20 mA: 50 to 250 Ω loop resistance |
| Output Signal | Current, Voltage |
| Pressure Coefficient | 0.01% FS/psi |
| Pressure Drop, Max | 252 inH₂O |
| Process Connection Size | 1/4 in |
| Process Connection Type | Compression Fitting |
| Repeatability | ± 0.5% |
| Response Time | 800 ms |
| Response Time Note | 800 msec time constant; 2 seconds (typical) to within ± 2% of set flow rate over 25 to 100% of full scale |
| Series ID | FMA1700A-1800A-Series |
| Supply Current | Up to 200 mA |
| Supply Voltage | 12 Vdc |
| Temperature Coefficient | 0.15% FS/°C |
| Turndown Ratio | 100:1 |
| Volumetric Flow Rate, Max | 20 SCCM |
| Volumetric Flow Rate, Min | 10 SLM, 0.2 SCCM |
| Country of Origin | United States |
| See All Specs | |
PDFs & Manuals